Bosch Professional Cordless Impact Drill, GSB 180-LI has changeable motor carbon brushes for easy maintenance and serviceability This cordless impact drill is designed with robust housing and battery cell protection The impact drill has optimized torque for screwdriving and speed for drilling thanks to 2-speed planetary gear box This cordless drill has forward/reverse rotation for inserting and removing screw The impact drill provides convenient change of accessories with keyless chuck that opens and close easily This cordless impact drill has LED light for illuminating dark working areas Bosch Professional Cordless Impact drill has easy and precise control of the RPM thanks to its variable speed Bosch Professional Cordless Impact drill comes with a 1 x 2.0 ah battery Bundle also includes a 7-piece bit set